Dip a dampened toothbrush directly into powdered baking soda. Brush your teeth as you normally would, spit out the baking soda, and rinse your mouth with water. Make a paste of baking soda and water. [1] X Trustworthy Source Michigan State University Extension Extension program of Michigan State University focused on community outreach, education, and engagement Go to source Put some baking soda in a small container that you can close (to store the paste). Slowly stir water a few drops at a time into the baking soda until a smooth paste forms. Apply to your toothbrush, then brush and rinse your teeth as normal. Baking soda might irritate the tissues of your mouth. If you notice any inflammation or soreness, use this treatment less frequently.
Pour a teaspoon of baking soda into a bowl or small dish. Stir five to seven drops of hydrogen peroxide into the baking soda until a smooth paste forms. You can also add a drop of peppermint extract to improve the flavor of the mixture. [3] X Research source Apply to your toothbrush, then brush and rinse your teeth as normal. Be sure to spit out all of the peroxide—do not swallow it. Rinse your mouth well afterwards.
Pour a teaspoon of baking soda into a bowl or small dish. Stir lemon juice a few drops at a time into the baking soda until a smooth paste is formed. Apply the paste to your teeth (using a finger is fine) and let it sit for two to three minutes. Rinse your teeth with water afterwards. Use this treatment no more than once a week, as citric acid can also damage the enamel of your teeth, and irritate the tissues of your mouth.
Pour a teaspoon of baking soda into a bowl or small dish. Stir vinegar a few drops at a time into the baking soda until a smooth paste is formed. Dip a dampened toothbrush in the paste and brush as normal. Rinse your mouth with water afterwards.
Hard cheeses can scrub some surface stains from your teeth, and block some stain-causers such as wine or coffee from discoloring your teeth, if you eat some prior to drinking. Eating dairy products is good for your teeth, but don’t consume too much of sugary foods such as ice cream, as these can contribute to tooth decay.
You can add half a teaspoon of baking soda to the paste, if desired. Research shows that a strawberry paste will only remove surface debris. [12] X Research source If you want more intensive whitening, seek other treatments.
